georgedixon21 georgedixon21
  • 19-04-2018
  • Mathematics
contestada

a machine takes 4.2 hours to make 7 parts . At that rate how many parts can the machine make in 28.8 hours.

Respuesta :

angelgarciapd1 angelgarciapd1
  • 19-04-2018
17.28 because 4.2 divided by 7 is .6 then .6 times 28.8 is 17.28
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